Corona (CA)
December
Weather in Corona, California for December 2026
Your guide to Corona weather in December - trends and predictions
In general, the average temperature in Corona at the beginning of December is 22.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.3 °C by the end of December.
Corona experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 52.4 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
20°/8°
Temperatures
9 km/h
Avg max wind
49 %
Avg humidity
Corona Weather December
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Temperatures trend during December in Corona
See the weather trend as well as the moving average line
December weather in Corona day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Cloudy | 21° /7° | 0 mm | 6 | |
| Dec. 2 |  Sunny | 21° /5° | 0 mm | 5 | |
| Dec. 3 | Sunny | 21° /7° | 0 mm | 5 | |
| Dec. 4 | Sunny | 21° /6° | 0 mm | 6 | |
| Dec. 5 | Sunny | 25° /7° | 0 mm | 6 | |
| Dec. 6 | Sunny | 24° /8° | 0 mm | 6 | |
| Dec. 7 | Sunny | 23° /7° | 0 mm | 6 | |
| Dec. 8 | Sunny | 22° /7° | 0 mm | 6 | |
| Dec. 9 | Sunny | 23° /6° | 0 mm | 6 | |
| Dec. 10 | Sunny | 24° /6° | 0 mm | 6 | |
| Dec. 11 |  Overcast | 22° /8° | 0 mm | 5 | |
| Dec. 12 | Sunny | 18° /8° | 0 mm | 5 | |
| Dec. 13 | Sunny | 21° /7° | 0 mm | 5 | |
| Dec. 14 | Overcast | 21° /10° | 0 mm | 5 | |
| Dec. 15 | Sunny | 23° /10° | 0 mm | 6 | |
| Dec. 16 | Sunny | 24° /9° | 0 mm | 6 | |
| Dec. 17 | Cloudy | 23° /10° | 0 mm | 6 | |
| Dec. 18 | Sunny | 24° /11° | 0 mm | 6 | |
| Dec. 19 | Overcast | 23° /10° | 3 mm | 5 | |
| Dec. 20 |  Light rain shower | 20° /9° | 2.3 mm | 4 | |
| Dec. 21 |  Patchy light rain with thunder | 20° /10° | 2.2 mm | 4 | |
| Dec. 22 | Light rain shower | 19° /10° | 1.7 mm | 3 | |
| Dec. 23 |  Partly cloudy | 18° /10° | 0 mm | 4 | |
| Dec. 24 | Cloudy | 15° /10° | 29.2 mm | 2 | |
| Dec. 25 | Sunny | 16° /8° | 1.7 mm | 3 | |
| Dec. 26 | Partly cloudy | 16° /9° | 4.9 mm | 3 | |
| Dec. 27 | Overcast | 15° /7° | 0 mm | 3 | |
| Dec. 28 | Partly cloudy | 18° /5° | 0 mm | 4 | |
| Dec. 29 | Overcast | 19° /7° | 0 mm | 4 | |
| Dec. 30 | Light rain shower | 14° /7° | 5.6 mm | 3 | |
| Dec. 31 | Overcast | 16° /8° | 1.8 mm | 2 | |
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Important Notice
Our weather forecast for Corona in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Corona forecast closer to your planned date for the most up-to-date weather information.
Change Month
Corona in December - FAQ
What are the expected maximum and minimum temperatures in Corona during December?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Corona during December?
Moderate rainfall is anticipated in Corona during December, with a total of 52.4 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Corona during December?
The average wind speed in Corona during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Corona
Explore the daily rainfall trends and prepare for Coronas December weather 💧
Typically, Corona has 9 rainy days in December with a total of 52.4 mm of rainfall.
UV exposure in Corona during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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